Chenin blanc liqueur and preparation method thereof

The invention relates to the technical field of wine production and processing, in particular to chenin blanc liqueur and a preparation method thereof. The chenin blanc liqueur is obtained through the following steps that overripe, withered and slightly browned chenin blanc grapes are manually sorted, stemmed and crushed, cooled and squeezed, clarified at low temperature and separated to obtain clarified juice, the clarified juice is subjected to acidity adjustment and temperature-controlled fermentation to obtain fermentation liquor, brandy is added into the fermentation liquor to adjust the alcoholic strength, raw liqueur is obtained after low-temperature filtration, and the chenin blanc liqueur is obtained after the raw liqueur is aged, fined, filtered, frozen, subjected to heat preservation and filtered. According to the method, the characteristic that the local chenin blanc grape raw material in Turpan is natural and high in sugar content is utilized, sweet substances do not need to be added, low-tempera